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  • I O Bus Networks - Including Device Net

    I O Bus Networks - Including Device Net

    I/O bus networks allow PLCs to communicate with I/O devices in a manner similar to how local area networks let supervisory PLCs communicate with individual PLCs (see Figure1). This configuration decentralizes control in the PLC system, yielding larger and faster control systems. The topology, or physical architecture, of an I/O bus network follows the bus or extended bus (tree) configuration, which lets field devices (e.g., limit,...

     57 p mku 17/04/2012 319 2

    Từ khóa: Computer network, including devicene, bus network, bus network, industrial text, video company

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